Video Experimental Relacionado

Updated: Feb 20, 2026

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
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Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

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Modelado de la eficiencia cuántica interna en micro-LEDs con recombinación superficial no radiativa

Han-Youl Ryu, Dae-Myeong Geum

    Optics express
    |February 18, 2026
    PubMed
    Resumen

    Los micro-LEDs (diodos de emisión de luz en miniatura) de nitruro de indio y galio (InGaN) de color azul muestran una eficiencia reducida con tamaños de chip más pequeños, a diferencia de los micro-LEDs de color rojo. Un nuevo modelo explica esto al considerar la velocidad de recombinación superficial y la longitud de difusión, cruciales para mejorar el rendimiento de los micro-LEDs.

    Palabras clave:
    micro-LEDseficiencia cuántica internarecombinación superficiallongitud de difusiónInGaNnitruro de indio y galio

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